NZ254944A - Testing lubricating oils for mineral oil contamination - Google Patents
Testing lubricating oils for mineral oil contaminationInfo
- Publication number
- NZ254944A NZ254944A NZ254944A NZ25494493A NZ254944A NZ 254944 A NZ254944 A NZ 254944A NZ 254944 A NZ254944 A NZ 254944A NZ 25494493 A NZ25494493 A NZ 25494493A NZ 254944 A NZ254944 A NZ 254944A
- Authority
- NZ
- New Zealand
- Prior art keywords
- mineral oil
- clear
- turbid
- solution
- mixture
- Prior art date
Links
- 239000002480 mineral oil Substances 0.000 title claims abstract description 41
- 235000010446 mineral oil Nutrition 0.000 title claims abstract description 39
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 22
- 238000011109 contamination Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 title claims description 22
- 150000002148 esters Chemical class 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 239000000314 lubricant Substances 0.000 claims abstract description 17
- 238000010998 test method Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 21
- 239000012085 test solution Substances 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000010696 ester oil Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 11
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 claims 1
- 150000002763 monocarboxylic acids Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 description 5
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 241001573476 Filodes Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000009298 Trigla lyra Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—Organic compounds
- G01N33/0049—Halogenated organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubricants (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9217379A GB2266146B (en) | 1992-08-14 | 1992-08-14 | Testing lubricating oil for mineral oil contaminants. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ254944A true NZ254944A (en) | 1995-10-26 |
Family
ID=10720415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ254944A NZ254944A (en) | 1992-08-14 | 1993-08-13 | Testing lubricating oils for mineral oil contamination |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5488855A (ja) |
| EP (1) | EP0655134B1 (ja) |
| JP (1) | JPH08500184A (ja) |
| AT (1) | ATE134769T1 (ja) |
| AU (1) | AU674693B2 (ja) |
| DE (1) | DE69301661T2 (ja) |
| GB (1) | GB2266146B (ja) |
| NZ (1) | NZ254944A (ja) |
| WO (1) | WO1994004919A1 (ja) |
| ZA (1) | ZA935900B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9719614D0 (en) * | 1997-09-10 | 1997-11-19 | Wood John | Solar radiation sensor |
| US7017392B2 (en) * | 2003-11-10 | 2006-03-28 | Caterpillar Inc | System for monitoring dilution |
| DE102005048151A1 (de) * | 2005-10-06 | 2007-04-12 | Airbus Deutschland Gmbh | Verfahren zum Nachweis von Rückständen auf einem Bauteil |
| CN107676088B (zh) * | 2016-08-02 | 2021-03-09 | 中国石油天然气股份有限公司 | 一种监测煤层气井产出液中煤粉含量的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2971371A (en) * | 1955-08-19 | 1961-02-14 | Pure Oil Co | Dynamic demulsibility method and apparatus |
| US3003353A (en) * | 1958-09-29 | 1961-10-10 | Yosemite Chemical Co | Method and apparatus for testing oil for moisture content |
| US3544275A (en) * | 1967-06-26 | 1970-12-01 | Detroit Edison Co | Method for determining the presence of ethylene glycol in lubricating oil |
| JPS4921919B1 (ja) * | 1969-05-13 | 1974-06-05 | ||
| US3861877A (en) * | 1974-01-21 | 1975-01-21 | Clinical Technology Inc | Optical analysis of fluids |
| US4686192A (en) * | 1983-09-02 | 1987-08-11 | Electric Power Research Institute, Inc. | Method for detecting impurities in an oil sample |
| US4916915A (en) * | 1988-08-12 | 1990-04-17 | Murray Corporation | Method of and system for determining refrigerant/lubricant ratio within enclosed flow apparatus |
| US5067455A (en) * | 1989-11-04 | 1991-11-26 | Nippondenso Co., Ltd. | Method and apparatus for adding additives to lubricating oil |
| GB2247466B (en) * | 1990-07-23 | 1994-11-16 | Castrol Ltd | Retrofilling mechanical vapour recompression heat transfer devices |
| US5313824A (en) * | 1992-09-30 | 1994-05-24 | Herguth Laboratories | Lubricating oil analysis method and kit |
| US5396790A (en) * | 1994-04-13 | 1995-03-14 | Kansas State University Research Foundation | Method and apparatus for the rapid determination of water-cement ratios |
-
1992
- 1992-08-14 GB GB9217379A patent/GB2266146B/en not_active Expired - Fee Related
-
1993
- 1993-08-12 ZA ZA935900A patent/ZA935900B/xx unknown
- 1993-08-13 WO PCT/GB1993/001719 patent/WO1994004919A1/en active IP Right Grant
- 1993-08-13 AU AU47255/93A patent/AU674693B2/en not_active Ceased
- 1993-08-13 US US08/211,537 patent/US5488855A/en not_active Expired - Fee Related
- 1993-08-13 DE DE69301661T patent/DE69301661T2/de not_active Expired - Fee Related
- 1993-08-13 AT AT93918017T patent/ATE134769T1/de not_active IP Right Cessation
- 1993-08-13 JP JP6506016A patent/JPH08500184A/ja active Pending
- 1993-08-13 NZ NZ254944A patent/NZ254944A/en unknown
- 1993-08-13 EP EP93918017A patent/EP0655134B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU674693B2 (en) | 1997-01-09 |
| DE69301661D1 (de) | 1996-04-04 |
| WO1994004919A1 (en) | 1994-03-03 |
| ZA935900B (en) | 1994-03-09 |
| EP0655134A1 (en) | 1995-05-31 |
| DE69301661T2 (de) | 1996-07-11 |
| EP0655134B1 (en) | 1996-02-28 |
| AU4725593A (en) | 1994-03-15 |
| JPH08500184A (ja) | 1996-01-09 |
| ATE134769T1 (de) | 1996-03-15 |
| GB9217379D0 (en) | 1992-09-30 |
| GB2266146B (en) | 1994-04-06 |
| GB2266146A (en) | 1993-10-20 |
| US5488855A (en) | 1996-02-06 |
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